Question 354731
D=RT
184=(X+X+10)1.6
184=(2X+10)1.6
184=3.2X+16
3.2X=184-16
3.2X=168
X=168/3.2
X=52.5 MPH. FOR THE SLOWER CAR.
52.5+10=62.5 MPH. FOR THE FASTER CAR.
PROOF:
`84=(52.5+62.5)1.6
184=115*1.6
184=184